• Tonight

    Feb 11

    Lo 1°

    Clouds breaking; colder

    Beach & Pool Weather
    • UV
      2 - Low
    • Cloud
      Cover
      87%
    • Precip
      57%
    more
  • Fri

    Feb 12

    23°Lo 7°

    Sun giving way to clouds

    Poor at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      38%
    • Precip
      20%
  • Sat

    Feb 13

    13°Lo -7°

    Cloudy, a snow shower; windy

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      95%
    • Precip
      58%
    more
  • Sun

    Feb 14

    11°Lo -9°

    Sunshine and bitterly cold

    Poor at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      25%
    • Precip
      2%
    more
  • Mon

    Feb 15

    23°Lo 10°

    Not as cold

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      71%
    • Precip
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Temp (°F)
RealFeel®
Humidity 60% 60% 63% 65% 64% 65% 77% 64%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 WNW 5 WNW 4 WNW 4 WNW 4 W 2 W 2 WSW 4 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 25% 25%
Dew Point -3° -4° -3° -3° -5° -6° -5° -4°
Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 23° 35° N/A 25°
Low 11° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:26 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:11 AM with 13:11 of moolight, then sets at 10:22 PM

Winchester Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 4:32 PM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >

Fri. Beach & Pool

Fri. UV Index

Fri. Wind Maps